package ch6.ex1;

public class Ex3 {

	public static void main(String[] args) {
		String string = "Hello world";
		
		Character a=string.charAt(1);
		System.out.println(a);
		System.out.println(string.charAt(4));
		String num1 = String.valueOf(10);
		System.out.println(num1);
		
		

	}

}
